??4.36??????????????

?????????????2?????????????6????????? (???)??????6??,????????????????,????4.36??,??????????????5600?????????????,??????????“???????”?????

?????????????,????,??,??????????,????????????????????????,???????????,????

?,?????????,????????????????????????3%????,???????????????????????????????

?,??????,?????????????????,??????????????????????,????????????,??????????????,??1000???19.4%?(?????) ???:?????????????????